docs: def detect_global_table_updates(record):
      """This will detect DDB Global Table updates that are not relevant to application data updates. These need to be
         skipped over as they are pure noise.
  
      :param record:
      :return:
      """
      # This only affects MODIFY events.
      if record['eventName'] == 'MODIFY':
          # Need to compare the old and new images to check for GT specific changes only (just pop off the GT fields)
          old_image = remove_global_dynamo_specific_fields(record['dynamodb']['OldImage'])
          new_image = remove_global_dynamo_specific_fields(record['dynamodb']['NewImage'])
  
          if json.dumps(old_image, sort_keys=True) == json.dumps(new_image, sort_keys=True):
              return True
  
      return False